Titty on Tap 💦 🍼

Okay so here’s a few questions!

I am 19 weeks pregnant and i don’t feel as if my milk supply is coming in at all yet. Some people are different. usually around 2-4 days after baby is born my breasts will engorge and i will try to nurse or pump. when is it a good idea to start pumping? when is it a good idea to start feeding?

if i continue to breastfeed and i breast fed my last and he’s 1, why isn’t their any milk in there?

is water really a good recourse for milk supply?? i don’t like water that much and i struggle to drink it daily 😭😭🤦🏼‍♀️